MOA 2019-BLG-242

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Event Parameters

Internal ID:	gb7-R-9-10395
Discovery date:	2019-06-02T18:40:01
RA:	18:00:21.35
Dec:	-32:32:59.84
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation
160309	18:00:21.56	-32:32:59.53	18.60 ± 0.13	3.52
160417	18:00:21.34	-32:33:01.82	18.13 ± 0.12	1.51

Last 5 photometry measurements

Observation date	I mag	seeing
2460572.923 (2024-Sep-19.423)	19.27 ± 0.36	3.67
2460572.960 (2024-Sep-19.460)	18.11 ± 0.24	4.77
2460573.018 (2024-Sep-19.518)	18.24 ± 0.54	4.43
2460574.029 (2024-Sep-20.529)	17.84 ± 0.28	4.70
2460574.041 (2024-Sep-20.541)	17.47 ± 0.27	4.42

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458646.25	±	0.06 UT (2019-Jun-11.75)
t_E	=	93.35	±	6.21 days
u₀	=	0.0693	±	0.0053
I_base	=	20.37	±	0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice